Pool chemical dispenser cartridge



FIG. 1 is a right side elevational view of a pool chemical dispenser cartridge showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a bottom, rear perspective view thereof. 

The ornamental design for a pool chemical dispenser cartridge, as shown. 